"I did not purchase the jar rings to use for canning. I use them with yarn for a craft that I learned many years ago. I agree with other reviewers that they are thinner and more narrow. But, for my purpose, they work just fine. I am so glad to have found them."

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- 4/3/2013

said: Becky

"Very pleased with the seals. I have several very old glass lid jars I use for storage of dry beans. Love the seal on the jars now!!"

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- 8/22/2012

said: Troy

"These jar rubbers worked well canning with the waterbath method using our vintage Ball and Atlas blue and clear wirebail jars."

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- 10/8/2012

said: Andrew

"These rings may work with some other kind of jar but they are not wide enough in diameter to consistantly seal ball jars with glass lids. They work about 90% of the time... but don't seal the other 10% of the time."

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- 8/5/2010

said: Cloud Harold

"Their own numbers say that the width of the rubber is 1/4 inch, which is too skimpy. My jars won't seal, the rubber slides down on one side. It is too small, you really need the rubber to be at least 4/8 or a bit bigger, like they used to be."

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